baber/WOPTO huggingface dataset:
Patent EP-0496016-A1 (EP)
Inventor: DOEBBELING KLAUS DR
IPC: B05B1/10
Filed: 1991-01-23
Abstract: For optimum atomisation of liquid materials, a high pressure atomising nozzle is proposed, with a nozzle body (1) in which a turbulence chamber (11) is formed and is connected via a nozzle bore (4) to an external space and has feed channels (8) through which the liquid to be atomised can be fed under pressure. The cross-sectional surfaces of the feed channels (8) opening into the turbulence chamber (11) are larger by a factor of 2-10 than the cross-sectional surface of the nozzle bore (4). In this manner a portion of the pressure available before the nozzle is used to produce a high degree of turbulence in the fluid to be atomised. The production of turbulence is achieved by means of a sudden widening (Carnot diffusor) in the turbulence chamber located before the nozzle hole proper. The resulting spray of droplets is distinguished by its small spreading angle and very small droplet sizes (in the case of atomisation of water </= 20  mu m above pre-pressures >/= 150 bar). <IMAGE>
Patent EP-0505599-A1 (EP)
Inventor: HAIN JOHANN
IPC: A61C1/14
Filed: 1991-03-28
Abstract: The invention relates to a clamping device, in particular for clamping dental tools (5) which have a cylindrical shank (5a) which is held in the clamping position by flexible tongues of a clamping sleeve (4), which tongues, for the purpose of removing the tool, can be moved radially outwards into a release position by means of an axially adjustable plunger (9) which can be actuated by a handle (6). To achieve largely wear-free tool guidance, the tool shank (5a), at least at its end remote from the tool, is mounted in a guide (11, 20) firmly connected to the hollow shaft (3). The guide contains means (15, 22) which on the one hand ensure the axial mobility of the plunger and prevent rotatability and on the other hand enable force to be transmitted between plunger and handle upon actuation of the plunger. <IMAGE>
Patent EP-0459471-A1 (EP)
Inventor: WATANABE MASAO
IPC: C07C31/02
Filed: 1991-05-29
Abstract: Photosynthesis of organic substances from CO₂ gas is carried out in such a manner that: ZnO powder (11) is activated in its surface by a heat treatment; said activated ZnO powder is supplied with CO₂ gas and H₂O gas and is simultaneously irradiated by visible light to photosynthesize organic substances, of which major product is methanol. The present inventive method is free from hydrogen gas as well as UV rays so that it is quite economical and is practically applicable to industrial purposes.
Patent EP-0477877-A1 (EP)
Inventor: TAKEGAWA YUJIRO
IPC: D03D47/34
Filed: 1991-09-24
Abstract: A positive feed picking device (1) for a fluid jet loom comprises a yarn measuring and storing device (4), a main picking nozzle (9), a positive feed mechanism (12) comprising a drive roller (17) and a motor (16) for driving the drive roller (17), and disposed between the yarn measuring and storing device (4) and the main picking nozzle (9) to feed a weft yarn (2) positively to the main picking nozzdle (9) during a picking period, a sensor (13) disposed on a yarn path along which the weft yarn (2) travels to detect the delivery of a predetermined length of the weft yarn (2) from the yarn measuring and storing device (4), a motor controller (15) for controlling the operating speed of the motor (16) of the positive feed mechanism, and a controller (14) for controlling the positive feed mechanism (12). The controller (14) starts the positive feed mechanism at the start of a picking period. The motor controller (15) controls the motor (16) so that the rotating speed of the motor (16) varies according to a predetermined speed control characteristic.
Patent EP-0488236-A1 (EP)
Inventor: SAKAMOTO NORIYASU
IPC: C07D317/54
Filed: 1991-11-27
Abstract: An aromatic compound of the formula:
       
 wherein R¹ is, the same or different, a halogen atom, a C₁-C₄ alkyl group, a C₁-C₄ haloalkyl group, a C₁-C₃ alkoxy group or a C₁-C₃ haloalkoxy group; R² is a hydrogen atom or a methyl group; R³ is, the same or different, a halogen atom, a C₁-C₄ alkyl group, a C₁-C₄ haloalkyl group, a C₁-C₂ alkoxy group or a C₁-C₂ haloalkoxy group, or two adjacent R³s may be combined together to represent a C₁-C₂ alkylenedioxy group optionally bearing one or two substituents selected from halogen and methyl; p is an integer of 2 to 5; q is an integer of 0 to 5, which is useful for control of insect pests.
Patent EP-0462688-A1 (EP)
Inventor: ITO HIROKI
IPC: C23C14/32
Filed: 1991-01-08
Abstract: An apparatus for forming a thin film includes a vacuum chamber (31); an exhaust system (32) for evacuating the air in the vacuum chamber so as to render the vacuum chamber a vacuum; and a crucible (35) for generating, in the vacuum chamber, clusters (38) of a deposit substance (35). The apparatus for forming a thin film further includes an ionizing device (43) for ionizing part of the clusters (44) generated by the crucible; an acceleration device (45a,45b) for accelerating both clusters ionized by the ionizing device and clusters not yet ionized to allow both types of clusters to collide with a substrate (46) retained in the vacuum chamber; and a filter (61) for removing a cluster which is smaller than a predetermined size, this cluster being ionized by the ionizing device.
Patent EP-0473437-A1 (EP)
Inventor: SUZUKI KAZUYOSHI
IPC: G11B23/28
Filed: 1991-08-29
Abstract: A tape cassette (8) includes a casaette case (9) which includes a main portion (12) having substantially the same external size as that of a cassette case of a different type tape cassette and an additional portion (13) formed continuously from one side of the main portion (12), the additional portion (13) having a thickness slightly smaller than that of the main portion; and an information recognizing portion (31) provided on a lower surface of the additional portion (13) to indicate predetermined information according to whether or not a hole (32) is present at a predetermined position. With this arrangement, an information reading member provided in a tape player to discriminate whether or not a hole (32) is present at a predetermined position in the information recognising portion (31) can be located at a position apart from the cassette case of the different type tape cassette. Therefore, there is no possibility that the information reading member hinders the loading operation of the different type tape cassette into the tape player and that the information reading member malfunctions due to the loading of the different type tape cassette.
Patent EP-0488596-A1 (EP)
Inventor: SU FRANK
IPC: E05C1/16
Filed: 1991-11-22
Abstract: A tubular latch includes: a biasing lever (5) pivotally mounted on a housing (1) of the latch having an upper depression portion (53) operatively pulled by a drag slide (4) biased by a cam (33) of a handle driving shaft (3), and having a lower forcing portion (54) of the biasing lever (5) operatively pulling a latch (2) for opening the door, whereby upon a depression of a handle (30) secured to the handle driving shaft (3) at a small angle to pull the drag slide (4) rearwardly to bias the upper depression portion (53) of the lever (5) about a lever pivot (51) with a small stroke, the lower forcing portion (54) below the upper depression portion (53) will be biased with a greater stroke for fully retracting the latch (2) for easily opening the door, without requiring a great rotating angle for depressing the handle (30).
Patent EP-0492845-A1 (EP)
Inventor: TAKAGI YUKIHITO
IPC: B26D5/10
Filed: 1991-12-04
Abstract: In a tape cutter (10) capable of cutting a tape (T) completely and enhancing the durability of the cutter blade (13), a cutter holder (14) is rotated by the engagement of a holder gear portion (26) with a lever gear portion (28) according to the rotation of an operation lever (12) so that a cutter blade (13) is moved toward a tape face. A sliding projection (29) slides upwardly along an inclined face (25) and the cutter holder (14) is moved in the widthwise direction of the tape T. Therefore, the cutter blade (13) presses the tape face and cuts the tape (T) while sliding in the widthwise direction of the tape (T).
Patent EP-0454554-A1 (EP)
Inventor: CHAUVEAU JEAN-PIERRE
IPC: G02C7/02
Filed: 1991-04-22
Abstract: This relates to a progressive ophthalmic lens whose front face (11A) for example comprises, continuously, on the one hand, a central zone (14) which, having a progressively variable curvature along at least a portion of at least one meridian, is the optically useful zone of it and, on the other hand, surrounding this central zone (14), a peripheral connection zone (15) connecting the central zone tangentially. 
<??>According to the invention, the optically useful central zone (14) of this front face (11A) is delimited by a closed curve which, in projection onto a plane perpendicular to the geometrical axis of the assembly, has everywhere an oval shape and the radius of curvature of the radial section of its peripheral connection zone (15) varies circumferentially in value and/or in sign, such that around its peripheral edge (13) the lens is of equal thickness everywhere. 
<??>Application for obtaining progressive ophthalmic lenses which are easier to produce, more aesthetic and lighter. 
<IMAGE>
Patent EP-0472457-A1 (EP)
Inventor: CAUQUIL GERARD
IPC: B67B7/86
Filed: 1991-08-19
Abstract: In order automatically to purge and flush disposable bottles (78) produced from a perforable material, such as polyethylene, and containing, for example, a solution (88) of low activity, an apparatus is proposed which makes it possible to cause the upturned bottles to pass under a double-wall needle (44). The needle (44), actuated by a ram, perforates the bottom (82) of the bottle (78). Compressed air is then injected into the bottle, above the solution (88), via the annular passage formed between the walls of the needle (44) so as to discharge the solution via the central passage of the needle. The bottle is then flushed by injecting pressurised water instead of compressed air. Finally, the flushing water is discharged by means of a further injection of compressed air. The purged and flushed bottles are then conveyed to a station where they are directly discharged into a storage drum. 
<IMAGE>
Patent EP-0467813-A1 (EP)
Inventor: CHANEAC ANDRE
IPC: B64C27/82
Filed: 1991-07-16
Abstract: Motor and lifting unit (1) for an aircraft (2) comprising a turning blade assembly (9) associated with means making it possible to balance the rotation couple of the said blade assembly. 
<??>The means of balancing of the rotation couple are constituted by a blower propeller (10), arranged horizontally below the blade assembly (9) inside an enclosure comprising:
 a vertical duct (12, 15) surrounding the blower propeller (10) and whose open lower end opens out under the fuselage of the aircraft (2);
 a horizontal duct (3) opening out in an intermediate area of the vertical duct (12) and whose output is directed towards the rear of the apparatus and;
 an adjustable shutter device (11), arranged in the area of the junction of the two ducts mentioned above (12, 3) which makes it possible to create two airflows whose flow rates are adjustable with respect to one another, one directed vertically downwards, the other directed towards the rear of the apparatus. 
<IMAGE>
Patent EP-0462931-A1 (EP)
Inventor: ACKERMANN PETER DR
IPC: C07D249/18
Filed: 1991-06-12
Abstract: Novel benzotriazolesulphonic acid derivatives of the formula <IMAGE>  in which:   R1 is hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy having at least two identical or different halogen atoms, furthermore CF3, nitro or the group N(R')R'' where R' and R'' independently of one another are C1-C4-alkyl; R2 is phenoxy or phenylthio, each of which is unsubstituted or monosubstituted to trisubstituted by halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy having at least two identical or different halogen atoms, furthermore substituted by cyano, nitro, C2-C4-alkenyl, C2-C4-alkynyl, phenyl, 2-phenylethynyl or a further phenoxy radical which is unsubstituted or substituted by halogen, C1-C4-alkyl and/or C1-C4-alkoxy; or R2 is the radical O-CH2-O; R3 is alkyl, aryl or aralkyl having not more than 14 atoms, these radicals being substituted by halogen, C1-C4-alkyl and/or nitro; including the position isomers of R1 and R2 if these substituents occupy position 5 or 6. The novel active substances have crop-protecting properties and are particularly suitable for protecting plants against attack by phytopathogenic microorganisms such as fungi, in particular Oomycetes.
Patent EP-0470932-A1 (EP)
Inventor: HORN PETER JACOBUS
IPC: D06P3/60
Filed: 1991-07-30
Abstract: Beschrieben wird ein Verfahren zum Färben von cellulosehaltigen Fasermaterialien mit Küpenfarbstoffen, das dadurch gekennzeichnet ist, dass man die für den Färbeprozess notwendigen Hilfschemikalien vollständig oder teilweise im Färbebad vorlegt und nach einer Vorlaufzeit das Fasermaterial färbt, indem man die Küpenfarbstoffe oder deren Leukoverbindungen dem Färbebad zudosiert und anschliessend den Färbeprozess gegebenenfalls bei erhöhter Temperatur fortsetzt. Mit dem neuen Verfahren erhält man egale Färbungen, wobei das Cellulosematerial ein ruhiges Warenbild zeigt sowie gute Licht- und Nassechtheiten aufweist.
Patent EP-0448539-A1 (EP)
Inventor: BRIMEUX PIERRE
IPC: A47K13/30
Filed: 1991-03-18
Abstract: Toilet lid, which can be folded down over the pan of the said toilet, provided, on its face turned towards the pan when it is in a folded-down position over the latter, with lamps or tubes (21) emitting bactericidal UV rays to decontaminate the pan, means being provided in order, on the one hand, to permit the emission of the UV rays for a predetermined period when the lid is folded down over the pan and, on the other hand, to stop this emission as soon as the lid is lifted from the pan. <IMAGE>
Patent EP-0509053-A1 (EP)
Inventor: INBAR DAN
IPC: G02B27/02
Filed: 1990-12-28
Abstract: Un appareil de visualisation (11) pour transparences ou analogues masque n'importe quelles surfaces d'affichage (620) non recouvertes de transparences (505-508), par production de masques sans parties mobiles, et adapte le niveau de luminance de l'image étudiée d'autres surfaces d'affichage, à des conditions de visualisation optimales requises par l'observateur.
Patent EP-0517722-A1 (EP)
Inventor: RIDER CHRISTOPHER BARRIE C O K
IPC: G03B27/46
Filed: 1991-02-23
Abstract: Il est souvent difficile d'identifier une image particulière dans une pellicule d'un film pour retirage. On décrit ici une méthode permettant d'effectuer une telle identification en utilisant un numéro de référence d'image et en incrémentant/décrémentant les numéros d'image en conséquence de façon à identifier l'image désirée.
Patent EP-0466919-A1 (EP)
Inventor: PUGH SPENCER ALAN
IPC: G03C5/50
Filed: 1991-02-04
Abstract: Une émulsion photographique en halogéunre d'argent comprend un dispersant et un haloiodure d'argent photographique qui (a) constitue un haloiodure d'argent d'enveloppe et de noyau utile en copiage par inversion; (b) contient une quantité totale d'iodure (It) comprise entre 0,5 et 8 % molaires; et (c) contient une proportion en volume de l'enveloppe (Vs) en haloiodure d'argent supérieure à 0,05 mais inférieure ou égale à un multiple constant (A) de la quantité totale d'iodure en pourcentage molaire (It), A étant un paramètre non unitaire égal à 0,5 plus ou moins 0,05. Lors de l'exposition et du traitement par inversion à deux étapes d'un élement photographique contenant cette émulsion, on obtient une diminution de sa granulation. Cette émulsion photographique en halogénure d'argent est utile dans un élément photographique en halogénure d'argent utilisé pour former des images inversibles ayant une granulation réduite.
Patent EP-0527206-A1 (EP)
Inventor: UKEN WILLIAM DAVID
IPC: H04B10/2581
Filed: 1991-04-09
Abstract: Un réseau de transmission constitué de fibres optiques, servant à transmettre des signaux vocaux, des signaux de données ou des signaux vidéo entre des unités de télécommunication, comprend des coupleurs optiques qui courbent une fibre optique au très proche voisinage de l'extrémité de la fibre afin de permettre le couplage par le côté de la fibre plutôt que par l'extrémité de la fibre. Ceci évite de recourir au fendage et au polissage de l'extrémité de la fibre optique, et permet une mise en oeuvre aisée de la terminaison d'une fibre optique raccordée à une unité de télécommunication.
Patent EP-0531423-A1 (EP)
Inventor: RICHTER SIMON J
IPC: F04C2/107
Filed: 1991-06-06
Abstract: Système (10) de distribution de boisson mélangée juste avant la consommation servant à distribuer une boisson prête directement à partir d'un concentré de boisson malléable à des températures de congélateur, sans qu'il soit nécessaire de faire passer le concentré de force à travers un échangeur thermique. Le système utilise de préférence une cartouche de concentré soufflée individuelle et jetable, composée de deux parties: un récipient de concentré (14) et une pompe de dosage et un bec mélangeur (30). Le récipient de concentré est placé dans une boîte métallique (26) et pressurisé, et un actionneur de pompe (32) ainsi qu'une arrivée d'eau pressurisée sont reliés à la pompe de dosage. Le distributeur ne nécessite ni nettoyage ni désinfection étant donné que le récipient de concentré (14) ainsi que la pompe et le bec mélangeur (30) sont jetés après épuisement du concentré, et permet un changement de parfum rapide. L'invention comprend aussi une pompe de dosage améliorée.
Patent EP-0495945-A1 (EP)
Title: Kit of articulated pieces for building puppets and rag dolls.
Inventor: MYLAND MEL
IPC: A63H3/18
Filed: 1991-08-08
Abstract: PCT No. PCT/CH91/00160 Sec. 371 Date Apr. 6, 1992 Sec. 102(e) Date Apr. 6, 1992 PCT Filed Aug. 8, 1991 PCT Pub. No. WO92/02280 PCT Pub. Date Feb. 20, 1992.The articulated assembly consists, on the one hand, of a cross-shaped neck-and shoulder element (1) made of roundwoods (6, 7) which encompasses the neck (2) and shoulder articulations (3, 4) and, on the other hand, of foot articulation elements (31, 32). Each of said articulations (2, 3, 4) at the neck-shoulder element (1) is formed by a closed eyelet (13, 15, 16) and a loop (12, 17, 18) passing through it, which loop is secured by its free end to the one side of the articulation. The hip articulation is formed by a piping hem (27) into which a roundwood (28) has been inserted. The foot articulations consist of a roundwood (31, 32) which exhibits a slot (33, 34) below, in which an eyebolt (35, 36), supported by a transverse nail, dangles, which eyebolt can be screwed into a wooden foot or a wooden shoe (37, 38).
Patent EP-0505524-A1 (EP)
Inventor: SCHULTE PETER
IPC: B64D47/06
Filed: 1991-09-12
Abstract: Dans un procédé et un dispositif pour éviter l'impact d'oiseaux sur les avions au moyen d'au moins une source lumineuse sur l'avion générant des éclairs, la fréquence des éclairs produits étant modifiée pendant au moins un cycle, on fait varier la fréquence d'éclair en fonction de la vitesse et/ou de l'altitude et/ou de l'accélération de l'avion, d'une part pour rendre disponible une plage de fréquence d'éclair optimale pour toutes les phases de décollage et d'atterrissage, et d'autre part pour être indépendant de la charge et pour être en outre indépendant du type d'avion.
Patent EP-0656942-A1 (EP)
Inventor: AURELIAN LAURE
IPC: A61P31/12
Filed: 1991-09-18
Abstract: Compositions et procédés servant à inhiber la croissance ou la réplication de microbes, de virus ou d'acides nucléiques à autoréplication. Des oligonucléotides anticodants qui se lient à des sites stratégiques dans le génome du microbe, du virus ou de l'acide nucléique à autoréplication sont particulièrement utiles pour empêcher la prolifération et la pathogenèse, et pour détecter le microbe, le virus, ou l'acide nucléique à autoréplication. Des compostions thérapeutiques comprenant au moins deux oligonucléotides et des procédés utilisant ces compositions peuvent inhiber efficacement la croissance ou la réplication d'acides nucléiques à autoréplication de microbes, ou de virus homologues ou hétérologues
Patent EP-0499139-A1 (EP)
Inventor: DELCROIX JEAN-LOUIS
IPC: B29C48/86
Filed: 1992-02-06
Abstract: Device for temperature control and for conveying different fluids to a plurality of devices (8), which are fed from at least two fluid sources and connected with these fluid sources via a common manifold element (3), especially moulds for plastics processing, having a manifold element (3) connected to the fluid source, to a plurality of devices (8) connected individually to the manifold element, one heating element (5) respectively in each inlet (18) to each device (8) and one adjustable thermostatic valve (11) respectively in each outlet (19) from each device (8) and having a three-way valve (2) disposed in the inlet to the manifold element (3), the two inlets (15, 16) of which valve are connected to the fluid sources (13, 14). 
<IMAGE>
Patent EP-0531629-A1 (EP)
Inventor: HAENDLE JOCHEM
IPC: B28B7/34
Filed: 1992-06-04
Abstract: A mould (11) as the upper mould or lower mould of a roof tile press is provided. This consists of a pressure-rigid frame (12), a female die plate (13) which spans the frame opening and has a shaping surface and a maximum compressive load resistance which is less than the compressive force, and of a pressure-resistant stiffener (14) on the plate underside, which stiffener (14) is joined to the frame.
Patent EP-0525370-A1 (EP)
Inventor: BAUER EDGAR
IPC: A61B17/225
Filed: 1992-06-19
Abstract: The acoustic-wave treatment apparatus has a sound generator (4) and an advance section (7) which can be filled with a coupling liquid and has a membrane (10) between the sound generator (4) and the patient (5), the advance section (7) being separated by the membrane (10) into a first, enclosed space (8) which can be filled with coupling liquid and a second, open space (9) which can be closed off by the body of the patient (5) and can also be filled with coupling liquid. The volume of the second space (9) is made to be considerably smaller than that of the first space, so that although there is advantageous, direct coupling of the advance section (7), with maximum exclusion of gas bubbles, to the body of the patient (5), only a small volume of coupling liquid has to be exchanged after treatment for reasons of hygiene. <IMAGE>
Patent EP-0521427-A1 (EP)
Title: Method for identifying non-essential genes of the human cytomegalovirus genome and for screening for inhibitors  of human cytomegalovirus
Inventor: JONES THOMAS R
IPC: C12Q1/68
Filed: 1992-06-29
Abstract: This invention relates to a method for identifying non-essential genes of the human cytomegalovirus (HCMV) genome through the insertion of a β-glucuronidase marker gene into a specified HCMV gene, such that, if the product of the HCMV gene is not expressed, the gene is identified as non-essential for replication of HCMV. This invention also relates to a method of screening for compounds which inhibit HCMV by the insertion of the β-glucuronidase marker gene into a HCMV gene, such that the enzyme marker is expressed and cleaves a conjugate chemical substrate in an assay system to yield a detectable fluorescing product or to result in a color change. This invention further provides the gene responsible in HCMV early cytopathic effect.
Patent EP-0525449-A1 (EP)
Inventor: REVERBERI DAVIVE
IPC: F17C13/04
Filed: 1992-07-07
Abstract: In a distribution valve (1) applicable on a bottle (10) of the throw-away type is mounted a pin (8) with annular seal (18) comprising a lower piston (5) with faceting (6). The piston (5) is held in closed and sealed position with a seal (9) by a spring (11). Opening of the passage (4), originated by pressing downward the pin (8), is limited by a lower stop (19) which orevents said pin from accomplishing an excessively long travel which could cause cutting of said seal (18).